Height-adjustable cushion pile

Abstract

The utility model relates to a height-adjustable cushion pile which comprises a cushion pile body, a movable groove is formed in the upper end face of the cushion pile body, a jacking block capable of moving longitudinally is arranged in the movable groove, a height adjusting slope is arranged at the lower end of the jacking block, and a driving block is arranged in the movable groove. When moving, the driving block acts on the height adjusting inclined plane to adjust the height of the jacking block; an open hole communicating with the movable groove is formed in the outer side surface of the cushion pile body, and an adjusting piece for adjusting the driving block to move is arranged in the open hole; according to the cushion pile structure, movement of the driving block is adjusted through the adjusting piece, lifting of the lifting block is adjusted in the mode that the driving block acts on the height adjusting slope, the purpose of rapidly adjusting the height is achieved, and the cushion pile structure is simple in structure, convenient to adjust and good in integrity; and meanwhile, an adjusting action part is hidden in the cushion pile body, so that external interference and infection of dust and the like can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cushion piles, and more specifically, to a height-adjustable cushion pile. Background Art

[0002] A cushion pile is a relatively commonly used supporting fitting, usually used to provide support for equipment and instruments, and multiple cushion piles are usually used in cooperation during application; at present, most cushion piles do not have the ability to adjust the height. When in use, if it is found that the ground is uneven, usually the method of adding gaskets is adopted, but this method of adjusting the height is very cumbersome in operation and it is difficult to achieve the effect of fine adjustment. For the existing adjustment method by matching a threaded sleeve and a screw rod, the threaded adjustment part is exposed outside, so that it is affected by dust and impurities and affects the use. There is a need for a height-adjustable cushion pile that can better solve the above problems. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a height-adjustable cushion pile in view of the above-mentioned defects of the prior art.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] Construct a height-adjustable cushion pile, which includes a cushion pile body. An activity groove is arranged on the upper end surface of the cushion pile body. A jacking block that can move longitudinally is arranged in the activity groove. A height adjustment inclined surface is arranged at the lower end of the jacking block. A driving block is arranged in the activity groove. When the driving block moves, it acts on the height adjustment inclined surface to adjust the height of the jacking block; an opening communicating with the activity groove is arranged on the outer surface of the cushion pile body, and an adjusting member for adjusting the movement of the driving block is arranged in the opening.

[0006] In the height-adjustable cushion pile of the utility model, the two side edges of the cross-section of the driving block are parallel, and an activity space matching the driving block is arranged at the lower part of the activity groove.

[0007] In the height-adjustable cushion pile of the utility model, the cross-section of the driving block is rectangular, the activity space is cuboid-shaped, and the width of the driving block matches the width of the activity space, and the length of the driving block is less than the length of the activity space.

[0008] In the height-adjustable cushion pile of the utility model, the activity groove is cuboid-shaped, and the cross-section of the jacking block is rectangular, and the length and width of the cross-section of the jacking block respectively correspond to and match the length and width of the activity groove.

[0009] For the height - adjustable cushion pile of the present utility model, on the upper end surface of the driving block, a driving inclined surface matching the height - adjusting inclined surface is provided.

[0010] For the height - adjustable cushion pile of the present utility model, on one of the height - adjusting inclined surface and the driving inclined surface, a sliding groove is provided, and on the other, a sliding block matching the sliding groove is provided.

[0011] For the height - adjustable cushion pile of the present utility model, the adjusting member is a screw rod, and a threaded hole matching the screw rod is provided on the outer surface of the driving block. The movement of the driving block is adjusted through the threaded fit between the screw rod and the threaded hole.

[0012] For the height - adjustable cushion pile of the present utility model, at the inner bottom of the opening, a through - hole matching the rod body of the screw rod is provided, and the through - hole communicates with the movable groove.

[0013] For the height - adjustable cushion pile of the present utility model, at the opening of the threaded hole, a step is provided, and a tension spring is provided on the step; one end of the tension spring abuts against the inner wall of the movable groove, and the other end abuts against the step.

[0014] For the height - adjustable cushion pile of the present utility model, the cushion - pile body is cylindrical.

[0015] The beneficial effects of the present utility model are as follows: By applying the cushion - pile structure of the present application, the movement of the driving block is adjusted through the adjusting member, and the lifting block is lifted and lowered by the action of the driving block on the height - adjusting inclined surface, so as to achieve the purpose of quickly adjusting the height, and the height can be adjusted very finely, making the surface of the workpiece flatter. The structure is simple, the adjustment is convenient, and the integrity is good; at the same time, the adjustment part is hidden inside the cushion - pile body, which can effectively reduce the interference from the outside and the intrusion of dust, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will further illustrate the present utility model in conjunction with the drawings and embodiments. The drawings in the following description are only partial embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings:

[0017] Figure 1 It is a cross - sectional view of the height - adjustable cushion pile of the preferred embodiment of the present utility model;

[0018] Figure 2 It is a structural schematic diagram of the height - adjustable cushion pile of the preferred embodiment of the present utility model;

[0019] Figure 3It is an exploded view of the height - adjustable cushion pile of the preferred embodiment of the present utility model;

[0020] Figure 4 It is another perspective exploded view of the height - adjustable cushion pile of the preferred embodiment of the present utility model. Specific implementation manners

[0021] In order to make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Apparently, the described embodiments are partial embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] The height - adjustable cushion pile of the preferred embodiment of the present utility model, as Figure 1 shown, and referring to Figures 2 - 4 simultaneously, includes a cushion pile body 1. An activity groove 10 is arranged on the upper end surface of the cushion pile body 1. A lifting block 2 that can move longitudinally is arranged in the activity groove 10. A height - adjusting inclined surface 20 is arranged at the lower end of the lifting block 2. A driving block 3 is arranged in the activity groove 10. When the driving block 3 moves, it acts on the height - adjusting inclined surface 20 to adjust the height of the lifting block 2; an opening 11 communicating with the activity groove 10 is arranged on the outer surface of the cushion pile body 1. An adjusting member 4 for adjusting the movement of the driving block 3 is arranged in the opening 11;

[0023] Applying the cushion pile structure of the present application, the movement of the driving block 3 is adjusted through the adjusting member 4, and the lifting of the lifting block 2 is adjusted by the driving block 3 acting on the height - adjusting inclined surface 20, so as to achieve the purpose of quickly adjusting the height. The structure is simple, the adjustment is convenient, and the integrity is good; at the same time, the adjustment action part is hidden inside the cushion pile body 1, which can effectively reduce external interference and the invasion of dust, etc.

[0024] Preferably, the two side edges of the cross - section of the driving block 3 are parallel, and an activity space 100 matching the driving block is arranged at the lower part of the activity groove 10; the purpose of adopting this design is to guide the driving block 3 through the shape design of the activity space 100 to ensure its stability during movement and prevent it from tipping over easily; it should be noted that the other two side edges of the driving block 3 can be non - parallel, which will not affect the movement of the driving block 3, and of course, it also falls within the protection scope of the present application.

[0025] Among them, a preferred implementation can be as follows: The cross-section of the driving block 3 is rectangular, the moving space 100 is cuboid-shaped, and the width of the driving block 3 matches the width of the moving space, and the length of the driving block 3 is less than the length of the moving space 100; the moving slot 10 is cuboid-shaped, and the cross-section of the jacking block 2 is rectangular, and the length and width of the cross-section of the jacking block 2 respectively correspond to and match the length and width of the moving slot.

[0026] Preferably, a driving slope 30 matching the height adjustment slope 20 is provided on the upper end surface of the driving block 3. By adopting the way of fitting the upper and lower slopes together, the stability of driving can be well guaranteed; of course, it can be understood that other existing matching ways such as a slope and a pulley can also be adopted, and the solutions obtained by replacing these conventional means also fall within the protection scope of this application;

[0027] To further ensure the stability of the cooperation of the two slopes, one of the height adjustment slope 20 and the driving slope 30 is provided with a sliding slot 200, and the other is provided with a sliding block 300 matching the sliding slot; the form of the sliding block and the sliding slot can adopt the form shown in Figure 3 and Figure 4 or other existing forms, and no limitation is made thereto;

[0028] Preferably, the adjusting member 4 is a screw rod, and a threaded hole 31 matching the screw rod is provided on the outer surface of the driving block 3. By adjusting the movement of the driving block through the threaded cooperation of the screw rod and the threaded hole 31, stepless adjustment can be achieved, with high adjustment accuracy, and it can be positioned by relying on the thread friction force after adjustment; the structure is simple, the assembly is convenient, and the cost is low.

[0029] Preferably, a through hole 110 matching the rod body of the screw rod is provided at the inner bottom of the opening 11, and the through hole 110 communicates with the moving slot 10; by adopting this design method, the tail of the screw rod can be limited, the structure is simple, and the assembly is easy.

[0030] Preferably, a step 310 is provided at the opening of the threaded hole 31, and a tension spring 311 is provided on the step; one end of the tension spring 311 abuts against the inner wall of the moving slot 10, and the other end abuts against the step 310; by adopting the tension spring 311, it is beneficial to reduce the error influence caused by the clearance fit during the thread fit and improve the stability of height adjustment.

[0031] Preferably, the cushion pile body 1 is cylindrical, with good integrity and beautiful appearance; of course, it can also be changed to other forms such as cuboid, and no limitation is made thereto.

[0032] It should be understood that for those of ordinary skill in the art, improvements or changes can be made according to the above description, and all such improvements and changes should fall within the protection scope of the appended claims of this utility model.

Claims

1. A height-adjustable pile pad, characterized in that: The utility model comprises a pile pad body, wherein a movable groove is arranged on the upper end surface of the pile pad body, a longitudinally movable lifting block is arranged in the movable groove, a height adjustment inclined surface is arranged at the lower end of the lifting block, a driving block is arranged in the movable groove, and when the driving block moves, it acts on the height adjustment inclined surface to adjust the height of the lifting block; an opening connected to the movable groove is arranged on the outer surface of the pile pad body, and an adjusting member for adjusting the movement of the driving block is arranged in the opening.

2. The height-adjustable pile pad according to claim 1, characterized in that: The two side edges of the cross section of the driving block are parallel, and a movable space matching the driving block is arranged at the lower part of the movable groove.

3. The height-adjustable pile pad according to claim 2, characterized in that: The cross section of the driving block is rectangular, the activity space is cuboid, the width of the driving block matches the width of the activity space, and the length of the driving block is smaller than the length of the activity space.

4. The height-adjustable pile pad according to any one of claims 1 to 3, characterized in that: The movable groove is in a rectangular shape, and the cross section of the lifting block is in a rectangular shape. The length and width of the cross section of the lifting block correspond to the length and width of the movable groove respectively.

5. The height-adjustable pile pad according to claim 1, characterized in that: The upper end surface of the driving block is provided with a driving inclined surface matching the height adjustment inclined surface.

6. The height-adjustable pile pad according to claim 5, characterized in that: The height adjustment inclined plane and the driving inclined plane are provided with a slide groove on one of them, and a sliding block matching with the slide groove is provided on the other of them.

7. The height-adjustable pile pad according to any one of claims 1, 2, 3, 5 and 6, characterized in that: The adjusting member is a screw rod, and a threaded hole matched with the screw rod is arranged on the outer surface of the driving block, and the movement of the driving block is adjusted by the threaded cooperation between the screw rod and the threaded hole.

8. The height-adjustable pile pad according to claim 7, characterized in that: The inner bottom of the opening is provided with a through hole matching the shaft of the screw rod, and the through hole is connected to the movable groove.

9. The height-adjustable pile pad according to claim 7, characterized in that: A step is arranged at the opening of the threaded hole, and a tension spring is arranged on the step; one end of the tension spring presses against the inner wall of the movable groove, and the other end presses against the step.

10. The height-adjustable pile pad according to any one of claims 1, 2, 3, 5, 6, 8 and 9, characterized in that: The pile body is cylindrical.

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